To sign off a single commit:

`git commit --amend --signoff`

To sign off one or multiple commits:

`git rebase --signoff origin/master`

Then force push your branch:

`git push --force origin test-branch`

### Fixing sanity check failures after public API changes

import common.requiresOs
import jetbrains.buildServer.configs.kotlin.BuildType
import jetbrains.buildServer.configs.kotlin.triggers.vcs
import vcsroots.gradlePromotionMaster
import vcsroots.useAbsoluteVcs

// Gradle_Master_Promotion_SanityCheck
object SanityCheck : BuildType({
    id("Promotion_SanityCheck")
    name = "SanityCheck"
    description = "Sanity check for promotion project"

    vcs.useAbsoluteVcs(gradlePromotionMaster)

object StartReleaseCycle : BasePromotionBuildType(vcsRootId = gradlePromotionMaster) {
    init {
        id("Promotion_StartReleaseCycle")
        name = "Start Release Cycle"
        description = "Promotes a successful build on master as the start of a new release cycle on the release branch"

        params {

This is due to Java's use of reflection and the need to maintain a lot of metadata.

- **Size of Serialized Data:**
Java serialization tends to produce larger serialized objects because it includes class metadata and other overhead.

- **Flexibility and Control:**

limitations under the License."""
}

tasks.idea {
    doFirst { throw RuntimeException("To import in IntelliJ, please follow the instructions here: https://github.com/gradle/gradle/blob/master/CONTRIBUTING.md#intellij") }
}

if (idea.project != null) { // may be null during script compilation
    idea {
        module {
            // We exclude some top-level directories, so their content is not indexed

@EnabledIfEnvironmentVariable(named = "CI", matches = ".*", disabledReason = "Tests rely on setup conditional on CI in gradlebuild.ci-reporting plugin running first, these test should only run if CI env var is present (it's value doesn't matter)")
class TestFilesCleanupServiceTest {
    @TempDir
    lateinit var projectDir: File

    private
    fun File.mkdirsAndWriteText(text: String) {
        parentFile.mkdirs()
        writeText(text)
    }